2864003038243 has 4 divisors (see below), whose sum is σ = 2912545462680. Its totient is φ = 2815460613808.

The previous prime is 2864003038241. The next prime is 2864003038289. The reversal of 2864003038243 is 3428303004682.

2864003038243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2864003038243 - 2¹ = 2864003038241 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2864003038243.

It is not an unprimeable number, because it can be changed into a prime (2864003038241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24271212130 + ... + 24271212247.

It is an arithmetic number, because the mean of its divisors is an integer number (728136365670).

Almost surely, 2^{2864003038243} is an apocalyptic number.

2864003038243 is a deficient number, since it is larger than the sum of its proper divisors (48542424437).

2864003038243 is an equidigital number, since it uses as much as digits as its factorization.

2864003038243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48542424436.

The product of its (nonzero) digits is 663552, while the sum is 43.

The spelling of 2864003038243 in words is "two trillion, eight hundred sixty-four billion, three million, thirty-eight thousand, two hundred forty-three".